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<?php $text = 'Hey 🙇‍♂️ boy'; for ($i = 0, $len = grapheme_strlen($text); $i < $len; ++$i) { echo grapheme_substr($text, $i, 1) . "\n"; }
Output for 8.5.1 - 8.5.3
Fatal error: Uncaught Error: Call to undefined function grapheme_strlen() in /in/PjjLB:4 Stack trace: #0 {main} thrown in /in/PjjLB on line 4
Process exited with code 255.
Output for 8.1.28 - 8.1.34, 8.2.18 - 8.2.30, 8.3.5 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0
H e y 🙇‍♂️ b o y
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
H e y 🙇‍ ♂️ b o y

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62.71 ms | 982 KiB | 4 Q